योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-27, verse-27

अन्तर्वासनया जन्तुर्दीनतामनुयातया ।
जितो भवत्यन्यथा तु मशकोऽप्यमराचलः ॥ २७ ॥

antarvāsanayā janturdīnatāmanuyātayā ,
jito bhavatyanyathā tu maśako'pyamarācalaḥ 27

27. antarvāsanayā jantuḥ dīnatām anuyātayā jitaḥ
bhavati anyathā tu maśakaḥ api amarācalaḥ

27. jantuḥ antarvāsanayā anuyātayā dīnatām jitaḥ
bhavati tu anyathā maśakaḥ api amarācalaḥ

27. A living being (jantu) is conquered by internal tendencies (vāsanā) that lead to misery. Otherwise, (if not conquered by vāsanās) even a mosquito becomes as formidable as a mountain of immortals.

Words meanings summery:

• अन्तर्वासनया (antarvāsanayā) - by internal tendencies (vāsanā) (by the inner tendency, by the latent impression)

• जन्तुः (jantuḥ) - a living being (jantu) (living being, creature, human being)

• दीनताम् (dīnatām) - misery (misery, wretchedness, helplessness)

• अनुयातया (anuyātayā) - that leads to (followed, pursued, associated with, leading to)

• जितः (jitaḥ) - conquered (conquered, subdued, won)

• भवति (bhavati) - is, becomes (becomes, is, exists)

• अन्यथा (anyathā) - otherwise (otherwise, in another manner)

• तु (tu) - otherwise (linking to anyathā) (but, on the other hand, indeed)

• मशकः (maśakaḥ) - a mosquito (mosquito, gnat)

• अपि (api) - even (also, even, too)

• अमराचलः (amarācalaḥ) - a mountain of immortals (implying something huge and unconquerable) (mountain of immortals, a great mountain)

Words meanings and morphology

अन्तर्वासनया (antarvāsanayā) - by internal tendencies (vāsanā) (by the inner tendency, by the latent impression)

(noun)

Instrumental, feminine, singular of antarvāsanā

antarvāsanā - inner tendency, latent impression, subconscious inclination, karmic imprint (vāsanā)

From antar (within) + vāsanā (latent impression).

Compound type : avyayībhāva (antar+vāsanā)

• antar – within, inside, internal
  indeclinable
• vāsanā – latent impression, subconscious tendency, desire, perfume
  noun (feminine)
  From √vas (to dwell, perfume).
  Root: vas (class 1)

जन्तुः (jantuḥ) - a living being (jantu) (living being, creature, human being)

(noun)

Nominative, masculine, singular of jantu

jantu - living being, creature, man, animal

From √jan (to be born).

Root: jan (class 4)

दीनताम् (dīnatām) - misery (misery, wretchedness, helplessness)

(noun)

Accusative, feminine, singular of dīnatā

dīnatā - misery, wretchedness, poverty, helplessness, humility

From dīna (poor, wretched) + suffix tā.

अनुयातया (anuyātayā) - that leads to (followed, pursued, associated with, leading to)

(adjective)

Instrumental, feminine, singular of anuyāta

anuyāta - followed, accompanied, pursued, brought about

Past Passive Participle

Formed from anu- + √yā (to go).

Prefix: anu

Root: yā (class 2)

जितः (jitaḥ) - conquered (conquered, subdued, won)

(adjective)

Nominative, masculine, singular of jita

jita - conquered, subdued, won, overcome

Past Passive Participle

From √ji (to conquer).

Root: ji (class 1)

भवति (bhavati) - is, becomes (becomes, is, exists)

(verb)

3rd person , singular, active, present (laṭ) of bhū

Present Active Indicative

3rd person singular, root class 1.

Root: bhū (class 1)

अन्यथा (anyathā) - otherwise (otherwise, in another manner)

(indeclinable)

From anya (other) + suffix thā.

तु (tu) - otherwise (linking to anyathā) (but, on the other hand, indeed)

(indeclinable)

Particle.

मशकः (maśakaḥ) - a mosquito (mosquito, gnat)

(noun)

Nominative, masculine, singular of maśaka

maśaka - mosquito, gnat

अपि (api) - even (also, even, too)

(indeclinable)

Particle.

अमराचलः (amarācalaḥ) - a mountain of immortals (implying something huge and unconquerable) (mountain of immortals, a great mountain)

(noun)

Nominative, masculine, singular of amarācala

amarācala - mountain of the gods/immortals (e.g., Meru, Himalaya)

Compound of amara (immortal, god) + acala (mountain).

Compound type : ṣaṣṭhī-tatpuruṣa (amara+acala)

• amara – immortal, god, deity
  adjective (masculine)
  From a- (not) + mara (dying).
  Root: mṛ (class 10)
• acala – mountain, immobile, fixed
  noun (masculine)
  From a- (not) + cala (moving).
  Root: cal (class 1)